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Texas Instruments SN74ALVCH16374DGGR — Logic ICs

SN74ALVCH16374DGGR Dual D-Type Flip-Flop, 150 MHz, 48-TSSOP

MPNSN74ALVCH16374DGGR
End of Life

Texas Instruments SN74ALVCH16374DGGR, series 74ALVCH, D-Type flip-flop, dual 8-bit, standard function, positive edge triggered, tri-state non-inverted outputs, 150 MHz clock, 1.65-3.6V supply, 48-TFSOP/TSSOP, -40 to 85°C.

$1.7Ref. price · indicative, final on quote
Texas Instruments SN74ALVCH16374DGGR datasheet (PDF)
Packaging48-TFSOP (0.240", 6.10mm Width)
RoHSROHS3 Compliant
Series74ALVCH
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74ALVCH16374DGGR specifications
ParameterValue
TypeD-Type
Series74ALVCH
Output typeTri-State, Non-Inverted
Trigger typePositive Edge
MountingSurface Mount
Supply voltage1.65V ~ 3.6V
Current - quiescent40 µA
Current - output high, low24mA, 24mA
Clock frequency150 MHz
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStandard
Case48-TFSOP (0.240\", 6.10mm Width)
Input capacitance3 pF
Number of elements2
Number of bits per element8
Max propagation delay @ v, max CL4.2ns @ 3.3V, 30pF

Product details

Dual 8-bit register in a 48-TSSOP — what this flip-flop brings to the bus

Two independent 8-bit elements live in the same 48-TSSOP package. Clock frequency reaches 150 MHz, with a propagation delay of 4.2 ns at 3.3 V and 30 pF load. Quiescent current sits at 40 µA. Output drive is symmetric at 24 mA sink and source. The 48-TSSOP footprint demands fine-pitch soldering.

For a production BOM, this means no forced redesign cycle from obsolescence in the near term. ROHS3 compliance is confirmed, so the part meets current EU and global restriction-of-hazardous-substances requirements without exemption paperwork. No special handling or documentation needed for export into regulated markets.

Frequently asked questions

What is the maximum clock frequency of SN74ALVCH16374DGGR?

The maximum clock frequency is 150 MHz. Propagation delay is 4.2 ns at 3.3 V with a 30 pF load, which defines the timing budget for a synchronous bus at that speed.

Can SN74ALVCH16374DGGR be used in 3.3V systems?

Yes. The supply voltage range of 1.65 V to 3.6 V includes 3.3 V. At 3.3 V the propagation delay is 4.2 ns with a 30 pF load, and the outputs drive 24 mA — well within 3.3 V CMOS logic levels.